Insomnia vs Postman: Which Should You Choose in 2026?
Choosing between Insomnia and Postman comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Insomnia
API client for REST and GraphQL
Best for you if:
- • Clean API client focused on simplicity and design
- • Excellent GraphQL support with schema integration
Postman
API platform for building and using APIs
Best for you if:
- • You want the higher-rated option (8.9/10 vs 8.4/10)
- • Comprehensive platform for API development and testing
- • Collections organize requests with documentation and tests
| At a Glance |  Insomnia |  Postman |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | API Tools | API Tools |
Rating | 84/100 | 89/100 |
| Feature | Insomnia | Postman |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | 84 | 89 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | API ToolsDebugging | API ToolsDocumentation |
How Insomnia and Postman Compare
Insomnia
API client for REST and GraphQL
Free tier available · 84/100 score
Postman
API platform for building and using APIs
Free tier available · 89/100 score
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Insomnia
Want the highest-rated option?
Insomnia: 84/100. Postman: 89/100.
Go with: Postman
Value user reviews?
Neither has user reviews yet.
Go with: Postman
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are api tools tools. Compare their specific features to decide.
How important are ratings?
Postman scores higher: 89/100 vs 84/100.
Key Takeaways
Postman
- Higher score: 89/100 vs 84
- Free tier available
- Our pick for this comparison
Insomnia
The Bottom Line
Postman (89/100) is our pick.
Frequently Asked Questions
Is Insomnia or Postman better?
Postman scores 89/100 in our evaluation. Both are freemium.
What are Insomnia and Postman used for?
Insomnia: API client for REST and GraphQL. Postman: API platform for building and using APIs.
What does Insomnia cost vs Postman?
Insomnia is freemium (free tier + paid plans). Postman is freemium (free tier + paid plans). Visit their websites for detailed pricing.